Love for Planet Earth

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Across
  1. 1. Soil type found in tropical rainforests
  2. 4. Animal active at dawn and dusk
  3. 6. Fungi that help plant roots
  4. 7. Branch of biology that studies animal behavior
  5. 8. Large marsupial
  6. 9. Movement of continents
  7. 11. Scientific study of insects
  8. 12. Natural underground water source
  9. 13. Gas absorbed by plants
  10. 16. Volcanic rock that floats
  11. 18. Wind-blown desert feature
  12. 20. Term for tree-eating animals
  13. 22. Layer of forest with small plants
Down
  1. 2. Biome with permafrost
  2. 3. Organism that makes its own food
  3. 5. Reptile known for gliding
  4. 10. Type of tree common in bogs
  5. 11. Climate pattern influenced by Pacific Ocean warming
  6. 14. Flying mammal
  7. 15. Trees that shed leaves annually
  8. 17. Movement of animals seasonally
  9. 19. Ecosystem where salt and fresh water meet
  10. 21. Has a trunk